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Sold for $520,000
    • $520,000

    819 W 9th St, Antioch, CA 94509

    4beds
    2baths
    1,350sqft
    Multi Family, Duplex
    Built in 1925
    -- sqft lot
    $531,800 Zestimate®
    $385/sqft
    $2,880 Estimated rent

    Home value

    $531,800

    $500,000 - $558,000

    $2,880/mo

    Zestimate® history
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    $2,880/mo

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    $3,308/mo

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    $3,308/mo

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    What's special

    Live in one and offset mortgage with rental income, or rent out both. Separate water and pge meters. The smaller house 817 has undergone substantial upgrades in 2020 with permits after a fire. Fenced yards. Owner is related to Broker. Bigger house is 3 bedrooms one bath, smaller house is 1 bedroom 1 bath. Both units empty.

    Zillow last checked:

    Listing updated:

    Listed by:

    Reed Robertson DRE #01419224 925-330-8817,

    Reed Robertson Broker

    Bought with:

    Reed Robertson, DRE #01419224

    Reed Robertson Broker

    Source: CCAR,MLS#: 41020098MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 2
    Heating
    • Wall Furnace
    Cooling
    • Has cooling: Yes
    Features
    • Flooring: Linoleum, Carpet
    Interior area
    • Total structure area: 1,350
    • Total interior livable area: 1,350 sqft

    Property

    Parking
    • Parking features: Off Street
    Features
    • Fencing: Fenced
    Lot
    • Size: 5,227 Square Feet
    • Features: 2 Houses / 1 Lot, Back Yard, Front Yard
    Details
    • Parcel number: 0662190099
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: MultiFamily
    • Property subtype: Multi Family, Duplex
    • Attached to another structure: Yes
    Materials
    • Stucco, Wood Siding
    • Roof: Composition
    Condition
    • Year built: 1925

    Community & HOA

    Community
    • Features: None
    HOA
    • Has HOA: No
    Location
    • Region: Antioch

    Financial & listing details

    • Price per square foot: $385/sqft
    • Tax assessed value: $530,400
    • Annual tax amount: $7,041
    • Date on market: 2/24/2023

    Price history

    DateEventPrice
    11/29/2025Listing removed$2,850$2/sqft
    Source: Zillow Rentals Report a problem
    11/27/2025Listed for rent$2,850+0.9%$2/sqft
    Source: Zillow Rentals Report a problem
    11/26/2025Listing removed$2,825$2/sqft
    Source: Zillow Rentals Report a problem
    11/4/2025Price change$2,825-4.2%$2/sqft
    Source: Zillow Rentals Report a problem
    10/8/2025Price change$2,950-7.8%$2/sqft
    Source: Zillow Rentals Report a problem
    9/30/2025Listed for rent$3,200$2/sqft
    Source: Zillow Rentals Report a problem
    7/25/2023Sold$520,000+0.2%$385/sqft
    Source: CCAR #41020098 Report a problem
    7/23/2023Pending sale$519,000$384/sqft
    Source: bridgeMLS/CCAR/Bay East AOR #41020098 Report a problem
    6/27/2023Contingent$519,000$384/sqft
    Source: bridgeMLS/CCAR/Bay East AOR #41020098 Report a problem
    6/2/2023Listed for sale$519,000$384/sqft
    Source: bridgeMLS/CCAR/Bay East AOR #41020098 Report a problem
    5/30/2023Contingent$519,000$384/sqft
    Source: bridgeMLS/CCAR/Bay East AOR #41020098 Report a problem
    5/4/2023Listed for sale$519,000$384/sqft
    Source: bridgeMLS/CCAR/Bay East AOR #41020098 Report a problem
    4/4/2023Listing removed--
    Source: bridgeMLS/CCAR/Bay East AOR #41020098 Report a problem
    3/8/2023Price change$519,000-5.5%$384/sqft
    Source: bridgeMLS/CCAR/Bay East AOR #41020098 Report a problem
    2/24/2023Listed for sale$549,000+37.3%$407/sqft
    Source: bridgeMLS/CCAR/Bay East AOR #41020098 Report a problem
    11/4/2005Sold$400,000+627.3%$296/sqft
    Source: Public Record Report a problem
    5/13/1997Sold$55,000$41/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$7,041 -15.5%$530,400 +2%
    2024$8,336 +61.5%$520,000 +38.7%
    2023$5,163 -14.1%$375,000 -16.7%
    2022$6,012 +31.9%$450,000 +36.4%
    2021$4,556 +5.1%$330,000 +6.5%
    2020$4,336 -0.4%$310,000
    2019$4,353 +17.3%$310,000 +19.2%
    2018$3,711 +7.9%$260,000 +8.3%
    2017$3,441 +10.3%$240,000 +11.6%
    2016$3,120 +52.3%$215,000
    2015$2,049 $215,000 +72%
    2014$2,049 $125,000 +31.6%
    2013-- $95,000 +18.8%
    2012-- $80,000 -20%
    2011-- $100,000
    2010-- $100,000 -76.4%
    2009-- $424,483 +2%
    2008-- $416,160 +2%
    2007-- $408,000 +2%
    2006-- $400,000 +522.5%
    2005-- $64,256 +3.9%
    2003-- $61,844 +2%
    2002-- $60,633 +2%
    2001-- $59,445
    Find assessor info on the county website

    Neighborhood: 94509

    Nearby schools

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    Estimated market value
    $531,800
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    Estimated market value
    $531,800

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